3M SecureFit H-705SFV-UV Safety Helmet (Vented, Class C, Uvicator)

The 3M SecureFit H-705SFV-UV is a premium vented hard hat built for hot, outdoor work. It pairs shell ventilation and a Uvicator sun-exposure sensor with a comfortable 4-point ratchet suspension, helping workers stay cool and protected through long shifts in the sun.

Product overview

The H-705SFV-UV is a high-specification vented helmet in the 3M SecureFit H-700 Series. Because the shell is ventilated, airflow keeps the head cooler in warm climates, making it well suited to Vietnam’s tropical conditions. It is a Class C (non-electrical) helmet for impact protection, and the Uvicator fades over time to indicate UV ageing.

Key features and benefits

• Vented for comfort: shell vents improve airflow in hot, humid conditions.
• Uvicator UV sensor: shows when UV exposure means it is time to replace the helmet.
• 4-point ratchet suspension: easy one-hand adjustment for a secure fit.
• Premium build: a balanced, comfortable shell for all-day outdoor wear.
• Accessory ready: compatible with 3M ear muffs and face shields.

Main industries and applications

• Outdoor & construction: hot, sun-exposed site work.
• Infrastructure & utilities: field work in warm climates.
• Logistics & yards: ventilated comfort for active tasks.
• Manufacturing: impact protection on production floors.

Technical specifications

Why buy from Techmaster Electronics

Techmaster Electronics is an authorised supplier of 3M personal protective equipment in Vietnam. We supply genuine 3M safety helmets, advise on the right protection class for your work, and provide dependable after-sales support. Contact Techmaster for a free consultation and a quotation.

Frequently asked questions

Is the H-705SFV-UV vented?

Yes. It is a vented Class C helmet that improves airflow in hot, humid conditions. For electrical work, choose a non-vented Class E helmet.

What does the Uvicator sensor do?

The Uvicator fades with UV exposure, giving a visual cue that the helmet has aged and should be replaced.

How is it different from the H-702SFV-UV?

Both are vented Uvicator helmets; the H-705 is the higher-specification version while the H-702 is the standard vented model.

Can I add ear muffs or a face shield?

Yes. The H-700 Series is compatible with 3M head-protection accessories such as ear muffs and face shields.